How to repair the dent of automobile fender?

The repair method of the automobile fender dent is as follows: 1. Using the principle of softening when heated, heating the sunken part with hot water can improve the efficiency of repairing the sunken part; 2. Put the electric suction cup in the position of the paddle recess to suck; 3. After the depression is restored to its original state, cool it with cold water to play the role of shrinkage recovery. Mudguard, also known as mudguard, is the outer panel of the car body, covering the wheels. According to the installation position, it is divided into front fender and rear fender. The front fender is installed at the front wheel, which has steering function and must ensure the maximum limit space when the front wheel rotates, so the designer will verify the design size of the fender with the wheel jump diagram according to the selected tire model size; There is no wheel rubbing problem on the rear fender, but due to aerodynamic considerations, the rear fender is slightly arched outward.